Quick-acting brick production press incorporates group of bottom press molds, and top press molds on molding appliance, with lateral and central cams, cam shaft and rocker lever.

摘要

The support structure supports a group of bottom press-molds and a top molding appliance carrying top press-molds. The molding appliance is operated by a rotary cam-shaft (1) which has two lateral cams (2) for the working stroke, and a central cam (3) for the return stroke of the appliance. The central cam acts upon the molding appliance by means of a rocker lever (11). A pressure appliance (10) consisting of a hydro-pneumatic high-pressure hoist presses down the central cam.